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https://issues.apache.org/jira/browse/HADOOP-15443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16464464#comment-16464464
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Ajay Kumar commented on HADOOP-15443:
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[~aw], For secure DN hdfs shell sets main class which is invoked in end as java
main class. As per current logic shell decides if it needs to execute secure
class or not.
[~anu] With HDFS-13081 allows secure DN to bind rpc and https port on non
privileged port, so a privileged user is not required to boot hdfs datanode.
This jira proposes it to be optional for DN.
> hadoop shell should allow non-privileged user to start secure daemons.
> ----------------------------------------------------------------------
>
> Key: HADOOP-15443
> URL: https://issues.apache.org/jira/browse/HADOOP-15443
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Ajay Kumar
> Assignee: Ajay Kumar
> Priority: Major
> Attachments: HADOOP-15443.poc.patch
>
>
> With [HDFS-13081] now secure Datanode can be started without root privileges
> if rpc port is protected via sasl and ssl is enabled for http. However hadoop
> shell still has check for privilged user in hadoop-functions.sh. Jira intends
> to amend it, at-least for hdfs.
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